CN212093773U - Multi-groove special-shaped copper bar extrusion die - Google Patents

Abstract

The utility model discloses a multislot abnormal shape copper bar extrusion die, belong to the extrusion die field, comprises a workbench, the fixed welding of up end of workstation has the supporter, the right side of supporter uses the bolt to twist tightly the fixed pneumatic cylinder of installing, the hydraulic shaft fixedly connected with telescopic link of pneumatic cylinder, the fixed welding of one end of telescopic link has the clamp plate, the outside slip of telescopic link has cup jointed the spring, the outside slip of telescopic link has cup jointed the feed cylinder, the one end fixedly connected with clamp plate of spring, this multislot abnormal shape copper bar extrusion die, through the fastening of magnetic ring and adsorbing the extension ring, convenient quick installation change mould, drive telescopic link, clamp plate, spring and feed cylinder through the pneumatic cylinder and move left, make the feed cylinder compress tightly the extension ring, compress tightly it fixedly, the mould is crooked or rock when preventing the clamp plate from extruding; the screw is turned tightly to support body fixing support frame, a large number of parts are conveniently stored, the parts can slide to two sides due to the design of the cambered surface structure, and the parts are prevented from being accumulated in the middle to block the discharge of the later-stage parts.

Description

Multi-groove special-shaped copper bar extrusion die

Technical Field

The utility model relates to an extrusion die field, more specifically say, relate to a multislot abnormal shape copper bar extrusion die.

Background

Extrusion is a press working method in which a blank placed in a female die is pressed by a punch or a male die to cause plastic flow, thereby obtaining a product corresponding to the shape of a hole or a male-female die of a die. During extrusion, the billet generates three-way compressive stress, and even the billet with low plasticity can be extruded and formed.

Present multislot abnormal shape copper bar extrusion die adopts many bolts to turn round tight fixed die mode installation, but the part that does not use material, model needs different moulds to produce, and mould kind is more, and inconvenient quick assembly disassembly changes the mould, and simultaneously, need the manual work to take or use the gripper clamp to get the part after the part extrusion, influences the rapid production of part, and production efficiency is lower. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a multi-groove special-shaped copper bar extrusion die, which fastens and adsorbs an external ring through a magnetic ring, is convenient and rapid to install and replace the die, drives a telescopic rod, a pressing plate, a spring and a charging barrel to move leftwards through a hydraulic cylinder, so that the charging barrel compresses the external ring to compress and fix the external ring, and prevents the die from being inclined or swaying when the pressing plate extrudes a blank; the screw is turned tightly to support body fixing support frame, a large number of parts are conveniently stored, the parts can slide to two sides due to the design of the cambered surface structure, and the parts are prevented from being accumulated in the middle to block the discharge of the later-stage parts.

In order to solve the above problems, the utility model adopts the following technical proposal.

A multi-groove special-shaped copper bar extrusion die comprises a workbench, wherein a support body is fixedly welded on the upper end face of the workbench, a hydraulic cylinder is fixedly installed on the right side of the support body in a tightening mode through bolts, a telescopic rod is fixedly connected to a hydraulic shaft of the hydraulic cylinder, a pressing plate is fixedly welded at one end of the telescopic rod, a spring is sleeved on the outer side of the telescopic rod in a sliding mode, a material cylinder is sleeved on the outer side of the telescopic rod in a sliding mode, a pressing plate is fixedly connected at one end of the spring, the inner side of the material cylinder is fixedly connected at the other end of the spring, a sliding block is fixedly welded on the upper end face and the lower end face of the telescopic rod, a guide rod is sleeved on the inner side of the sliding block in a sliding mode, a limiting block is fixedly welded at one end of the guide rod, a, the die is fixedly welded on the inner side of the external connection ring, the support frame is tightly attached to the left side of the support body, an internal screw of the support frame is connected with the support body through a thread, a hopper is fixedly welded at the upper end of the support frame, the upper end face of the hopper is provided with a cambered surface, the external connection ring is tightly fixed and adsorbed by a magnetic ring, the die is conveniently and quickly installed and replaced, the telescopic rod, the pressing plate, the spring and the material cylinder are driven by the hydraulic cylinder to move leftwards, so that the material cylinder presses the external connection ring to tightly press and fix the external connection ring, and the die is prevented from being skewed or swayed; the screw is turned tightly to support body fixing support frame, a large number of parts are conveniently stored, the parts can slide to two sides due to the design of the cambered surface structure, and the parts are prevented from being accumulated in the middle to block the discharge of the later-stage parts.

Furthermore, the inner wall of the magnetic ring is tightly attached to the mold, and the external connecting ring is tightly adsorbed through the magnetic ring, so that the mold is convenient and quick to install and replace.

Further, the inside joint of draw-in groove has the external ring, drives telescopic link, clamp plate, spring and feed cylinder through the pneumatic cylinder and removes left for the feed cylinder compresses tightly the external ring, compresses tightly fixedly it, and the mould is crooked or rocks when preventing the clamp plate extrusion stock.

Furthermore, the supporter is hugged closely to one side of hopper, twists the fixed support frame of supporter through the screw, conveniently stores a large amount of parts.

Further, the up end of cambered surface is smooth surface structure, and the design of cambered surface structure can make the part slide to both sides, prevents that the part from piling up the middle part and blockking the ejection of compact of later stage part.

Compared with the prior art, the utility model has the advantages of:

(1) according to the scheme, the magnet ring is used for fastening and adsorbing the external connection ring, so that the die is convenient and rapid to install and replace, the telescopic rod, the pressing plate, the spring and the material cylinder are driven by the hydraulic cylinder to move leftwards, the material cylinder is enabled to tightly press the external connection ring and tightly fix the external connection ring, and the die is prevented from being inclined or swayed when the blank is extruded by the pressing plate; the screw is turned tightly to support body fixing support frame, a large number of parts are conveniently stored, the parts can slide to two sides due to the design of the cambered surface structure, and the parts are prevented from being accumulated in the middle to block the discharge of the later-stage parts.

(2) The inner wall of the magnetic ring is tightly attached to the mold, and the external connection ring is tightly adsorbed through the magnetic ring, so that the mold is convenient and quick to install and replace.

(3) The inside joint of draw-in groove has the outer ring that connects, drives telescopic link, clamp plate, spring and feed cylinder through the pneumatic cylinder and removes left for the feed cylinder compresses tightly the outer ring that connects, compresses tightly fixedly to it, and the mould is crooked or rocks when preventing the clamp plate extrusion stock.

(4) The supporter is hugged closely to one side of hopper, twists the supporter fixed support frame through the screw, conveniently saves a large amount of parts.

(5) The up end of cambered surface is smooth surface structure, and the design of cambered surface structure can be so that the part slides to both sides, prevents that the part from piling up the middle part and blockking the ejection of compact of later stage part.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

fig. 3 is a left-view enlarged sectional view of the hopper of the utility model.

The reference numbers in the figures illustrate:

1 workbench, 11 supporting bodies, 12 hydraulic cylinders, 13 telescopic rods, 14 pressing plates, 15 springs, 16 charging barrels, 17 sliding blocks, 18 guide rods, 19 limiting blocks, 2 clamping grooves, 21 magnetic rings, 22 external rings, 23 dies, 3 supporting frames, 31 screws, 32 hoppers and 33 arc surfaces.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, a multi-groove special-shaped copper bar extrusion die comprises a workbench 1, a support body 11 is fixedly welded on the upper end face of the workbench 1, a hydraulic cylinder 12 is fixedly installed on the right side of the support body 11 by screwing with a bolt, the hydraulic cylinder 12 is of a HOB50 type, and belongs to the prior art, the hydraulic cylinder 12 is connected with a control switch, the control switch is connected with a power supply, a hydraulic shaft of the hydraulic cylinder 12 is fixedly connected with a telescopic rod 13, one end of the telescopic rod 13 is fixedly welded with a pressing plate 14, the outer side of the telescopic rod 13 is slidably sleeved with a spring 15, the outer side of the telescopic rod 13 is slidably sleeved with a charging barrel 16, one end of the spring 15 is fixedly connected with the pressing plate 14, the other end of the spring 15 is fixedly connected with the inner side of the charging barrel 16, slide blocks 17 are fixedly welded on the upper and lower end faces of, the inside draw-in groove 2 that has opened in the left side of supporter 11, the inside fixed welding of draw-in groove 2 has magnetic ring 21, and the right side of magnetic ring 21 is fixed to be adsorbed there is outer ring 22, and the inboard fixed welding of outer ring 22 has mould 23, and support frame 3 has been hugged closely on the left side of supporter 11, and the internal screw 31 of support frame 3 has supporter 11 through threaded connection, and the fixed welding in upper end of support frame 3 has hopper 32, and the up end of hopper 32 is provided with cambered surface 33.

Referring to fig. 1-2, the inner wall of the magnetic ring 21 is tightly attached to the mold 23, the magnetic ring 21 is used to tightly adsorb the external ring 22, so that the mold 23 can be conveniently and quickly installed and replaced, the external ring 22 is clamped inside the clamping groove 2, and the telescopic rod 13, the pressing plate 14, the spring 15 and the charging barrel 16 are driven by the hydraulic cylinder 12 to move leftwards, so that the charging barrel 16 compresses the external ring 22 to compress and fix the external ring, and the mold 23 is prevented from being inclined or swayed when the pressing plate 14 extrudes a blank.

Referring to fig. 1 and 3, one side of the hopper 32 is tightly attached to the supporting body 11, the supporting frame 3 is fixed by tightly screwing the supporting body 11 through the screw 31, a large number of parts can be stored conveniently, the upper end face of the cambered surface 33 is of a smooth surface structure, the parts can slide towards two sides due to the design of the structure of the cambered surface 33, and the parts are prevented from being accumulated in the middle to block later-stage part discharging.

This multislot abnormal shape copper bar extrusion die aims at outer collar 22 magnetic ring 21 for magnetic ring 21 fastens adsorbs outer collar 22, and inside mould 23 inserted magnetic ring 21, convenient quick installation changed mould 23 twisted tight supporter 11 fixed stay frame 3 through screw 31, makes by extruded shaping part fall into hopper 32 inside, and the part receives the cambered surface structure influence can slide to both sides, conveniently stores a large amount of parts.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (5)

1. The utility model provides a multislot abnormal shape copper bar extrusion die, includes workstation (1), its characterized in that: the upper end face fixed welding of workstation (1) has supporter (11), the right side of supporter (11) uses the bolt to turn round tight fixed mounting there is pneumatic cylinder (12), the hydraulic shaft fixedly connected with telescopic link (13) of pneumatic cylinder (12), the one end fixed welding of telescopic link (13) has clamp plate (14), the outside slip of telescopic link (13) has cup jointed spring (15), the outside slip of telescopic link (13) has cup jointed feed cylinder (16), the one end fixedly connected with clamp plate (14) of spring (15), the other end fixedly connected with feed cylinder (16) of spring (15) is inboard, the upper and lower terminal surface fixed welding of telescopic link (13) has slider (17), the inside slip of slider (17) has cup jointed guide arm (18), the one end fixed welding of guide arm (18) has stopper (19), the other end fixed welding of guide arm (18) has supporter (11), the utility model discloses a support structure, including supporter (11), draw-in groove (2) have been opened to the left side inside of supporter (11), the inside fixed welding of draw-in groove (2) has magnetic ring (21), the right side of magnetic ring (21) is fixed to adsorb has outer ring (22), the inboard fixed welding of outer ring (22) has mould (23), support frame (3) have been hugged closely to the left side of supporter (11), there is supporter (11) inside screw (31) of support frame (3) through threaded connection, the upper end fixed welding of support frame (3) has hopper (32), the up end of hopper (32) is provided with cambered surface (33).

2. The multi-groove special-shaped copper bar extrusion die as claimed in claim 1, wherein: the inner wall of the magnetic ring (21) is tightly attached to the mold (23).

3. The multi-groove special-shaped copper bar extrusion die as claimed in claim 1, wherein: an external ring (22) is clamped inside the clamping groove (2).

4. The multi-groove special-shaped copper bar extrusion die as claimed in claim 1, wherein: one side of the hopper (32) is tightly attached to the support body (11).

5. The multi-groove special-shaped copper bar extrusion die as claimed in claim 1, wherein: the upper end surface of the cambered surface (33) is of a smooth surface structure.

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